| 释义 |
incidence noun ADJECTIVE | VERB + INCIDENCE | INCIDENCE + VERB | INCIDENCE + NOUN | PREPOSITION | PHRASES ADJECTIVEgreat, high 很高的发生率；高发生率◆There is a greater incidence of cancer in the families of radiation workers.接触放射性物质的工作人员，其家属的癌症发病率要更高一些。peak 发生率高峰low 低发生率growing, increased, increasing, rising 增长的发生率；增加的发生率；上升的发生率decreased, reduced 降低了的发生率actual 实际发生率overall 总体发生率annual 年度发生率recorded (especially BrE) , reported 有记录的／报道的发生率◆the highest reported incidence of air pollution有报告以来最高的空气污染发生率VERB + INCIDENCEhave, show 有⋯发生率；显示发生率◆The country had the lowest incidence of AIDS cases proportional to its population.相对于人口而言，该国艾滋病发病率是最低的。◆The medical histories of our patients show a high incidence of past diseases.我们的病人病历表明他们大都有既往病史。increase 提高发生率decrease, reduce 减少发生率find 发现发生率◆They found an increased incidence of childhood leukaemia in some areas.他们发现有些地区儿童白血病发病率上升。measure 测算发生率compare 比较发生率◆We compared the incidence of coronary heart disease and total mortality.我们把冠心病的发病率与总死亡率作了比较。analyse/analyze, assess, determine, examine, investigate 分析／评估／查明／调查／研究发生率explain 解释发生率◆The lack of vitamins may explain the higher incidence of heart disease.缺乏维生素也许是心脏病发病率较高的原因。INCIDENCE + VERBincrease 发生率上升decrease, fall 发生率降低INCIDENCE + NOUNrate 发生率◆an incidence rate of 4 or 5 per 10 000 of the population发生概率为每 1 万人中 4 至 5 人PREPOSITIONincidence among 在⋯当中的发生率◆the incidence of cancer among people人的癌症发病率incidence in ⋯中的发生率◆The study noted an increased incidence of heart disease in women.该研究发现女性心脏病发病率有所上升。PHRASESa decrease in the incidence of sth, an increase in the incidence of sth, a variation in the incidence of sth ⋯发生率的降低／增加／变化 |